Mercurial > hg > nginx-vendor-current
annotate src/os/unix/ngx_send.c @ 326:9fc4ab6673f9 NGINX_0_6_7
nginx 0.6.7
*) Change: now the paths specified in the "include",
"auth_basic_user_file", "perl_modules", "ssl_certificate",
"ssl_certificate_key", and "ssl_client_certificate" directives are
relative to directory of nginx configuration file nginx.conf, but
not to nginx prefix directory.
*) Change: the --sysconfdir=PATH option in configure was canceled.
*) Change: the special make target "upgrade1" was defined for online
upgrade of 0.1.x versions.
*) Feature: the "server_name" and "valid_referers" directives support
regular expressions.
*) Feature: the "server" directive in the "upstream" context supports
the "backup" parameter.
*) Feature: the ngx_http_perl_module supports the
$r->discard_request_body.
*) Feature: the "add_header Last-Modified ..." directive changes the
"Last-Modified" response header line.
*) Bugfix: if an response different than 200 was returned to an request
with body and connection went to the keep-alive state after the
request, then nginx returned 400 for the next request.
*) Bugfix: a segmentation fault occurred in worker process if invalid
address was set in the "auth_http" directive.
*) Bugfix: now nginx uses default listen backlog value 511 on all
platforms except FreeBSD.
Thanks to Jiang Hong.
*) Bugfix: a worker process may got caught in an endless loop, if an
"server" inside "upstream" block was marked as "down"; bug appeared
in 0.6.6.
*) Bugfix: now Solaris sendfilev() is not used to transfer the client
request body to FastCGI-server via the unix domain socket.
| author | Igor Sysoev <http://sysoev.ru> |
|---|---|
| date | Wed, 15 Aug 2007 00:00:00 +0400 |
| parents | 3656228c0b56 |
| children | 583decdb82a4 |
| rev | line source |
|---|---|
| 0 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4 */ | |
| 5 | |
| 6 | |
| 7 #include <ngx_config.h> | |
| 8 #include <ngx_core.h> | |
| 9 #include <ngx_event.h> | |
| 10 | |
| 11 | |
| 12 ssize_t ngx_unix_send(ngx_connection_t *c, u_char *buf, size_t size) | |
| 13 { | |
| 14 ssize_t n; | |
| 15 ngx_err_t err; | |
| 16 ngx_event_t *wev; | |
| 17 | |
| 18 wev = c->write; | |
| 19 | |
| 18 | 20 #if (NGX_HAVE_KQUEUE) |
| 0 | 21 |
| 136 | 22 if ((ngx_event_flags & NGX_USE_KQUEUE_EVENT) && wev->pending_eof) { |
| 86 | 23 (void) ngx_connection_error(c, wev->kq_errno, |
| 24 "kevent() reported about an closed connection"); | |
| 0 | 25 wev->error = 1; |
| 26 return NGX_ERROR; | |
| 27 } | |
| 28 | |
| 29 #endif | |
| 30 | |
| 31 for ( ;; ) { | |
| 32 n = send(c->fd, buf, size, 0); | |
| 33 | |
| 34 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
| 35 "send: fd:%d %d of %d", c->fd, n, size); | |
| 36 | |
| 37 if (n > 0) { | |
| 38 if (n < (ssize_t) size) { | |
| 39 wev->ready = 0; | |
| 40 } | |
| 41 | |
| 42 return n; | |
| 43 } | |
| 44 | |
| 45 err = ngx_socket_errno; | |
| 46 | |
| 47 if (n == 0) { | |
| 48 ngx_log_error(NGX_LOG_ALERT, c->log, err, "send() returned zero"); | |
| 49 wev->ready = 0; | |
| 50 return n; | |
| 51 } | |
| 52 | |
| 53 if (err == NGX_EAGAIN || err == NGX_EINTR) { | |
| 54 wev->ready = 0; | |
| 55 | |
| 56 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, | |
| 57 "send() not ready"); | |
| 58 | |
| 59 if (err == NGX_EAGAIN) { | |
| 60 return NGX_AGAIN; | |
| 61 } | |
| 62 | |
| 63 } else { | |
| 64 wev->error = 1; | |
| 86 | 65 (void) ngx_connection_error(c, err, "send() failed"); |
| 0 | 66 return NGX_ERROR; |
| 67 } | |
| 68 } | |
| 69 } |